Lichen sclerosus (LS) is a long-term inflammatory skin condition that can affect the genitals. In men, it most often involves the foreskin and head of the penis (glans) and can scar over time. It’s not contagious or sexually transmitted. Who…
Eczema is a common, itchy skin condition in kids. The skin barrier is sensitive and dries out easily, leading to redness and itch. Good routines calm flares and prevent new ones. How it looks Dry, rough, itchy patches. In babies:…
Understanding common skin spots helps you know when to relax and when to get checked. Sunspots (Lentigines, “Age Spots”) What they are: Flat, light- to dark-brown spots caused by sun exposure over time. Where: Face, hands, shoulders, arms—sunny areas. Look/feel:…
Body odor comes from sweat interacting with skin bacteria. It’s normal to have some odor, but strong or persistent smells can be improved with targeted care. Types of sweat Eccrine sweat: watery, all over the body, mainly for cooling—less smelly.…
These are common, contagious fungal rashes that thrive in warmth and moisture. They often occur together (“two-foot–one-groin” syndrome). Athlete’s Foot (Feet) What it looks like Itchy, burning, peeling skin between toes (especially 4th–5th toes). Dry, scaly “moccasin” pattern on soles…
What it is An allergic skin reaction to urushiol oil in poison ivy, oak, and sumac. The rash is not contagious, but the oil can spread from plants, pets, tools, or clothing. How exposure happens Touching the plant directly. Contact…
Sunburn What it is Skin damage from too much ultraviolet (UV) radiation from the sun or tanning beds. It can range from mild redness to painful blistering. Symptoms Red, warm, tender skin 2–6 hours after sun; peaks at 24 hours.…
Diaper rash is irritation of the skin under a diaper. It’s very common and usually easy to treat. Moisture, friction, and contact with urine/stool break down the skin barrier; yeast can overgrow and worsen it. Signs and symptoms Red, irritated…
Cradle cap is a common, harmless skin condition in babies that causes greasy, yellow scales on the scalp. It isn’t contagious, doesn’t itch much, and usually clears on its own within weeks to months. What it looks like Oily, yellow…
Angular cheilitis is inflammation and painful cracks at one or both corners of the mouth. It’s often due to moisture and irritation, with yeast (Candida) or bacteria contributing. Why it happens Saliva pooling from lip licking, drooling (infants, elderly), poorly…
